4001 Folsom Dr, Antioch, CA 94531 Property Records

Contra Costa County property record for 4001 Folsom Dr, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,188 sqft · built 1994
Lot Size	0.248 acres (10,819 sqft)
Owner	2 Individual Names on File
Last Sale	$725,000 (Mar 2022)
Tax Bill	$8,820 (2025)
Deeds & Mortgages	Mar 2022 Transfer Mar 2022 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`052-390-083-5`

Property Details

APN / Parcel Number

Primary APN	`052-390-083-5`
Alternative APN	`052-390-083`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,188 sqft Living Area
1st Floor Area	1,142 sqft
2nd Floor Area	1,046 sqft

Exterior

Year Built	Built 1994
Effective Year Built	Effective 1994
Lot Area	10,819 sqft (0.248 acres)
Garage Type	Attached
Garage Area	677 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4001 FOLSOM DR
City	ANTIOCH
State	CA
Zip	94531-8208
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T7180 L285
Legal Subdivision	SUBDIVISION 7180
Legal Tract	7180
Legal Lot Number	285
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	3
Census Block	3000
Census Tract	308002

Owner

4001 Folsom Dr is owned and occupied by two individuals who bought it in March 2022.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	4001 FOLSOM DR, ANTIOCH, CA 94531-8208
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Mar 16, 2022	Intrafamily Transfer, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY
Mar 16, 2022	Grant Deed, Transfer · Conventional Mortgage HOMEBRIDGE FINANCIAL SERVICES INC
Feb 22, 2017	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS
Jan 6, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 16, 2022 · Amount on File
Deed Sale	Mar 16, 2022 · Amount on File
Deed Document Number	202247228
Prior Transfer Date	Dec 19, 2016
Prior Transfer Doc	0000003399
Record Updated	Sep 20, 2026

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 16, 2022
Property Address	4001 FOLSOM DR, ANTIOCH, CA 94531-8208
Document Number	0000047229
Map Reference	MB 347 PG 13
Instrument Date	Mar 11, 2022
Instrument	2022-047229
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4001 FOLSOM DR, ANTIOCH, CA 94531-8208
Investor	Possibly a Property Investor

March 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 16, 2022
Property Address	4001 FOLSOM DR, ANTIOCH, CA 94531-8208
Document Number	0000047228
Map Reference	MB 347 PG 13
Instrument Date	Mar 10, 2022
Instrument	2022-047228
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4001 FOLSOM DR, ANTIOCH, CA 94531-8208
Investor	Possibly a Property Investor

Mortgage

Document Number	0000047230
Date	Mar 16, 2022
Instrument	2022-047230

Lender

Name	HOMEBRIDGE FINANCIAL SERVICES INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2052

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4001 FOLSOM DR, ANTIOCH, CA 94531-8208
Document Number	0000037838
Instrument Date	Feb 22, 2017
Transaction Type	Mortgage
Record Updated	Mar 20, 2017
Title Company	TSI TITLE COMPANY/CA INC, TSI TITLE CO/CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4001 FOLSOM DR ANTIOCH CA 945318208, ANTIOCH, CA 94531-8208

Mortgage

Document Number	0000037838
Date	Mar 2, 2017
Instrument	37838

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.25%

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 6, 2017
Property Address	4001 FOLSOM DR, ANTIOCH, CA 94531-8208
Document Number	0000003399
Instrument Date	Dec 19, 2016
Instrument	3399
Transaction Type	Transfer
Record Updated	Jan 16, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	4001 FOLSOM DR ANTIOCH CA 945318208, ANTIOCH, CA 94531-8208

Tax Assessment & Valuation

The 2025 property tax bill for 4001 Folsom Dr was $8,820.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$784,762 (+2%) Land $335,553 Building $449,209
2025	$8,820.00	$769,375 Land $328,974 Building $440,401
2023	$8,327.00 (+103.1%)	$739,500 Land $316,200 Building $423,300
2022	$4,100.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 4001 Folsom Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 4001 Folsom Dr is low, with a 0.03% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.03% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 204 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL	100 / 20

May also be available: Verizon.

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